Examples with GenericInMemoryCatalog org.apache.flink.table.catalog.GenericInMemoryCatalog used on opensource projects

Example 11 with GenericInMemoryCatalog

use of org.apache.flink.table.catalog.GenericInMemoryCatalog in project flink by apache.

the class SqlToOperationConverterTest method testAlterDatabase.

@Test
public void testAlterDatabase() throws Exception {
    catalogManager.registerCatalog("cat1", new GenericInMemoryCatalog("default", "default"));
    catalogManager.getCatalog("cat1").get().createDatabase("db1", new CatalogDatabaseImpl(new HashMap<>(), "db1_comment"), true);
    final String sql = "alter database cat1.db1 set ('k1'='v1', 'K2'='V2')";
    Operation operation = parse(sql, SqlDialect.DEFAULT);
    assertThat(operation).isInstanceOf(AlterDatabaseOperation.class);
    Map<String, String> properties = new HashMap<>();
    properties.put("k1", "v1");
    properties.put("K2", "V2");
    AlterDatabaseOperation alterDatabaseOperation = (AlterDatabaseOperation) operation;
    assertThat(alterDatabaseOperation.getDatabaseName()).isEqualTo("db1");
    assertThat(alterDatabaseOperation.getCatalogName()).isEqualTo("cat1");
    assertThat(alterDatabaseOperation.getCatalogDatabase().getComment()).isEqualTo("db1_comment");
    assertThat(alterDatabaseOperation.getCatalogDatabase().getProperties()).isEqualTo(properties);
}

Example 12 with GenericInMemoryCatalog

use of org.apache.flink.table.catalog.GenericInMemoryCatalog in project flink by apache.

the class LookupKeySerdeTest method testLookupKey.

@Test
public void testLookupKey() throws IOException {
    TableConfig tableConfig = TableConfig.getDefault();
    ModuleManager moduleManager = new ModuleManager();
    CatalogManager catalogManager = CatalogManager.newBuilder().classLoader(Thread.currentThread().getContextClassLoader()).config(tableConfig.getConfiguration()).defaultCatalog("default_catalog", new GenericInMemoryCatalog("default_db")).build();
    FlinkContext flinkContext = new FlinkContextImpl(false, tableConfig, moduleManager, new FunctionCatalog(tableConfig, catalogManager, moduleManager), catalogManager, null);
    SerdeContext serdeCtx = new SerdeContext(null, flinkContext, Thread.currentThread().getContextClassLoader(), FlinkTypeFactory.INSTANCE(), FlinkSqlOperatorTable.instance());
    ObjectReader objectReader = JsonSerdeUtil.createObjectReader(serdeCtx);
    ObjectWriter objectWriter = JsonSerdeUtil.createObjectWriter(serdeCtx);
    LookupJoinUtil.LookupKey[] lookupKeys = new LookupJoinUtil.LookupKey[] { new LookupJoinUtil.ConstantLookupKey(new BigIntType(), new RexBuilder(FlinkTypeFactory.INSTANCE()).makeLiteral("a")), new LookupJoinUtil.FieldRefLookupKey(3) };
    for (LookupJoinUtil.LookupKey lookupKey : lookupKeys) {
        LookupJoinUtil.LookupKey result = objectReader.readValue(objectWriter.writeValueAsString(lookupKey), LookupJoinUtil.LookupKey.class);
        assertEquals(lookupKey, result);
    }
}

Example 13 with GenericInMemoryCatalog

use of org.apache.flink.table.catalog.GenericInMemoryCatalog in project flink by apache.

the class JavaCatalogTableTest method testResolvingSchemaOfCustomCatalogTableSql.

@Test
public void testResolvingSchemaOfCustomCatalogTableSql() throws Exception {
    TableTestUtil testUtil = getTestUtil();
    TableEnvironment tableEnvironment = testUtil.getTableEnv();
    GenericInMemoryCatalog genericInMemoryCatalog = new GenericInMemoryCatalog("in-memory");
    genericInMemoryCatalog.createTable(new ObjectPath("default", "testTable"), new CustomCatalogTable(isStreamingMode), false);
    tableEnvironment.registerCatalog("testCatalog", genericInMemoryCatalog);
    tableEnvironment.executeSql("CREATE VIEW testTable2 AS SELECT * FROM testCatalog.`default`.testTable");
    testUtil.verifyExecPlan("SELECT COUNT(*) FROM testTable2 GROUP BY TUMBLE(rowtime, INTERVAL '10' MINUTE)");
}